I've heard of turbo I6 EA's but has anyone tried recently doing it to their EB-AU? It would be so easy to mount the turbo on a custom manifold and just pipe it over the head into the throttle body on a EF-AU with low boost ( ie 6-7psi) so no intercooler is needed.

I guess the way to go is to buy another engine[6] for all the prototype work then swap it over.Or build another from ground up with rebuilt second hand mill.. Spark control is the big thing to control on a forced induction mill.Detonation=bang!!!!enrichment too..